The Tec Trimix 90 course is an Advanced Trimix course. You will be taught how to make “Accelerated Decompression Dives” while using a Hypoxic Helium mixture in the breathing gas. This is in order to reduce both the Narcotic effect and Oxygen exposure at depths up to 90 meters during the course.
*Note: This is a Full Trimix Certification
What is Included;
8 Open Water Dives
Cost: 65,000 THB
Upgrade from Tec-50 course: 60,000 THB
From Tec Trimix 65: 40,000 THB (3 days)
4-Open Water Dives
Not Included: Accommodation, Travel to Koh Sok, Meals, Boat and Park fees.
Duration: 7 Days
Prerequisites: Tec 50